From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932188AbcFURdh (ORCPT ); Tue, 21 Jun 2016 13:33:37 -0400 Received: from mail.eperm.de ([89.247.134.16]:37760 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753099AbcFURdd (ORCPT ); Tue, 21 Jun 2016 13:33:33 -0400 From: Stephan Mueller To: John Stultz Cc: Arnd Bergmann , Herbert Xu , Alexander Kuleshov , y2038 Mailman List , lkml , linux-crypto@vger.kernel.org, "David S. Miller" , Kees Cook Subject: Re: [Y2038] [PATCH] crypto: use timespec64 for jent_get_nstime Date: Tue, 21 Jun 2016 19:07:45 +0200 Message-ID: <2121132.qNHuddqZk8@tauon.atsec.com> User-Agent: KMail/4.14.10 (Linux/4.4.9-300.fc23.x86_64; KDE/4.14.20; x86_64; ; ) In-Reply-To: <12040808.ISNuLM4SqW@tauon.atsec.com> References: <20160617155952.1021006-1-arnd@arndb.de> <12040808.ISNuLM4SqW@tauon.atsec.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Dienstag, 21. Juni 2016, 18:51:32 schrieb Stephan Mueller: Hi, > > So.. again, I'd avoid using the "fast" accessor unless there is a > > clear need or obvious benefit. Which should be documented. > > So, you suggest ktime_get_raw_ns? If yes, let me test that for one use case. I tested ktime_get_raw_ns and it exhibits the same results as ktime_get_raw_fast_ns and RDTSC. So, I see no objections in using ktime_get_raw_ns. Ciao Stephan